Ontologia

Commune · CHN

Xiuning

China

CfaTemperate, no dry season, hot summer(100 %)

Species observed

1 347

Observations

4 802

Area

2 089,3km²

Ecological tissue

Sample of 24 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Xiuning : 24 espèces reliées par 18 interactions GloBI sur 4 types (connectance 5.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
18
Connectance
0.051
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 347 distinct species · 4 802 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 802 obs · 43 cellules
Obs. / cellule
≥ 4 018
38–4 017
14–37
4–13
< 4

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

16,0°C

Annual rain

2 307mm

Warmest m°

30,7°C

Coldest m°

-0,3°C

Elevation: 401 m on average (min 135 m, max 1 333 m)

Bioclimatic detailsExpert
Annual mean temp.
16,0°C
Annual rain
2 307mm
Warmest month
30,7°C
Coldest month
-0,3°C
Mean alt.
401m
Min
135m
Max
1 333m
Std. dev.
208m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

28,3g/kg

Clay

26,7%

Sand

36,0%

Silt

37,3%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiMaggregated to Huangshan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
45,2g/kg
Clay
26,1%
Sand
36,7%
Silt
37,2%
5–15 cm
pH H₂O
5,2
Org. C
24,9g/kg
Clay
25,8%
Sand
36,5%
Silt
37,7%
15–30 cm
pH H₂O
5,3
Org. C
14,8g/kg
Clay
28,3%
Sand
34,9%
Silt
36,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest80.5%
Crops4.4%
Built-up0.4%
Bare soil0.2%
Other (grassland, water…)14.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology10 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

364,1km

Basins crossed

10

Max stream order

4

Max drainage

3 039km²

Discharge in basins

93,1m³/s

Mean precip.

1 756mm/an

Mean T°

15,4°C

Moisture idx

0,40

Mean runoff

1 205mm/an

Mean elev. (basins)

387m

Watersheds crossing here

1 more basins

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

37,8%

Pesticides

77,4kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)